參數(shù)資料
型號(hào)： MSM80C86A-10GS-K
廠商： OKI ELECTRIC INDUSTRY CO LTD
元件分類： 微控制器/微處理器
英文描述： 16-BIT, 10 MHz, MICROPROCESSOR, PQFP56
封裝： 15 X 19 MM, 1 MM PITCH, PLASTIC, QFP-56
文件頁(yè)數(shù)： 8/37頁(yè)
文件大小： 266K
代理商： MSM80C86A-10GS-K
16/37
Semiconductor
MSM80C86A-10RS/GS/JS
INTA
INTERRUPT ACKNOWLEDGE: Output
This line is a read strobe signal for the interrupt acknowledge cycle. This line is active low.
TEST
TEST: Input
This line is examined by the WAIT instruction.
When TEST is high, the CPU enters idle cycle.
When TEST is low, the CPU exits the idle cycle.
NMI
NON MASKABLE INTERRUPT: Input
This line causes a type 2 interrupt.
NMI is not maskable.
This signal is internally synchronized and needs 2-clock cycles of pulse width.
RESET
RESET:Input
This signal causes the CPU to initialize immediately.
This signal is active high and must be at least four clock cycles.
CLK
CLOCK: Input
This signal provides the basic timing for the internal circuit.
MN/MX
MINIMUM/MAXIMUM: Input
This signal selects the CPU’s operating mode.
When VCC is connected, the CPU operates in Minimum mode.
When GND is connected, the CPU operates in Maximum mode.
VCC
VCC: +5V supplied.
GND
GROUND
The following pin function descriptions are maximum mode only. Other pin functions are
already described.
SO, S1, S2
STATUS: Output
These lines indicate bus status and they are used by the MSM82C88-2 Bus Controller to
generate all memory and I/O access control signals.
These lines are high impedance during hold acknowledge. These status lines are encoded as
shown.
相關(guān)PDF資料
PDF描述
MSM80C86A-10JS 16-BIT, 10 MHz, MICROPROCESSOR, PQCC44
MSM80C88A-2JS 8-BIT, 8 MHz, MICROPROCESSOR, PQCC44
MSM80C88ARS 8-BIT, 5 MHz, MICROPROCESSOR, PDIP40
MSM82C55A-2GS-VK 24 I/O, PIA-GENERAL PURPOSE, PQFP44
MSM82C59A-2GS-K 80C85AH; 80C86A; 80C88A COMPATIBLE, INTERRUPT CONTROLLER, PDSO32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM80C86A-10JS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR
MSM80C86A-10RS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:16-Bit CMOS MICROPROCESSOR
MSM80C88A-10GS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR
MSM80C88A-10JS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR
MSM80C88A-10RS 制造商:OKI 制造商全稱:OKI electronic componets 功能描述:8-Bit CMOS MICROPROCESSOR
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